AMERICAN METALLURGICAL PRODUCTS COMPANY Trademarks
CARBO-SIL
Filed: July 1, 1948
DEOXIDIZING POWDER FOR ADDITION TO MOLTEN METAL
Owned by: AMERICAN METALLURGICAL PRODUCTS COMPANY
Serial Number: 71568891
LAN CER AMP
Filed: May 19, 1950
DEOXIDIZING, DESULPHURIZING AND ALLOYING PREPARATION FOR ADDITION TO MOLTEN METAL
Owned by: AMERICAN METALLURGICAL PRODUCTS COMPANY
Serial Number: 71597728
